const struct flow_dissector_key *key,
unsigned int key_count);
-#ifdef CONFIG_NET
-int skb_flow_dissector_prog_query(const union bpf_attr *attr,
- union bpf_attr __user *uattr);
-int skb_flow_dissector_bpf_prog_attach(const union bpf_attr *attr,
- struct bpf_prog *prog);
-
-int skb_flow_dissector_bpf_prog_detach(const union bpf_attr *attr);
-#else
-static inline int skb_flow_dissector_prog_query(const union bpf_attr *attr,
- union bpf_attr __user *uattr)
-{
- return -EOPNOTSUPP;
-}
-
-static inline int skb_flow_dissector_bpf_prog_attach(const union bpf_attr *attr,
- struct bpf_prog *prog)
-{
- return -EOPNOTSUPP;
-}
-
-static inline int skb_flow_dissector_bpf_prog_detach(const union bpf_attr *attr)
-{
- return -EOPNOTSUPP;
-}
-#endif
-
struct bpf_flow_dissector;
bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx,
__be16 proto, int nhoff, int hlen, unsigned int flags);
}
}
+static inline void __skb_reset_checksum_unnecessary(struct sk_buff *skb)
+{
+ if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
+ skb->ip_summed = CHECKSUM_NONE;
+ skb->csum_level = 0;
+ }
+}
+
/* Check if we need to perform checksum complete validation.
*
* Returns true if checksum complete is needed, false otherwise
char data[] __aligned(8);
};
-struct skb_ext *__skb_ext_alloc(void);
+struct skb_ext *__skb_ext_alloc(gfp_t flags);
void *__skb_ext_set(struct sk_buff *skb, enum skb_ext_id id,
struct skb_ext *ext);
void *skb_ext_add(struct sk_buff *skb, enum skb_ext_id id);